在1980年，飞利浦成为荧光灯销量第一的公司，与通用的螺旋灯管不同，他们设计了一系列弯曲型灯管。

In 1980, Philips became the first company to market a CFL, with a design based on a series of bends rather than GE's spiral.

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例如，螺旋头折叠日光灯管是不适用的，而金属卤化灯则可以适用。

For example, a screw-based compact fluorescent lamp may not be used, though a metal halide lamp may be used.

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本发明在紫外线水体杀菌装置中设置了螺旋状的紫外线灯管和超声波换能器，大大提高了杀菌功效。

In the ultraviolet water body sterilizer there is helix ultraviolet tube and ultrasonic transducer, improving the sterilization efficiency.

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